Peter Joplin Commercial Block

The Hamp Williams Building is a historic commercial building at 500-504 Ouachita Avenue in Hot Springs, Arkansas. It is a two-story masonry structure, built out of granite and tile, and stands across from the Garland County Courthouse. Its main facade is divided into three storefronts, and has a tile mansard roof with a deep bracketed cornice. It was built in 1920 to house the Hamp Williams Automobile Company, and was at the time of its construction one of the city's largest commercial and retail spaces.The building was listed on the National Register of Historic Places in 2007.

The Williams-Wootton House, also known as the Dr. Williams Mansion, is a historic house at 420 Quapaw Avenue in Hot Springs, Arkansas. It is a 2+1⁄2-story masonry structure, built out of brick, with asymmetrical massing and a variety of projecting gables, sections, and porches typical of the late Victorian Queen Anne period. It has a rounded corner porch, supported by paired Tuscan columns in the Colonial Revival style. The house was built in 1891 for Dr. Arthur Upton Williams, and was originally more strongly Queen Anne, particularly in its porch styling, which was altered in the early 20th century.The house was listed on the National Register of Historic Places in 1978.

The Charles N. Rix House is a historic house at 628 Quapaw Avenue in Hot Springs, Arkansas. It is a two-story American Foursquare wood-frame structure, with a hip roof and a brick foundation. It has a single-story porch extending across its front, supported by Ionic columns and a turned-spindle balustrade. The roof is adorned with projecting dormers. The house was probably built about 1907, by Charles N. Rix, a banker who moved to Hot Springs in 1879, and was a leading force in the development of the city as a resort center.The house was listed on the National Register of Historic Places in 1992.

The Garland County Courthouse is located at the corner of Ouachita and Hawthorne Streets in Hot Springs, the county seat of Garland County, Arkansas. It is a rectangular four-story brick structure with Classical Revival styling. It has projecting entry sections on the north and south sides, with stylistically sympathetic additions to the south and west. It was built in 1905, gutted by a major fire in 1913, after which its interior was rebuilt. In a statewide survey of county courthouses conducted in 1979, it was judged to be one of the state's most architecturally significant courthouse buildings.The courthouse was listed on the National Register of Historic Places in 1979.

The Walter Beauchamp House is a historic house at 492 Prospect Avenue in Hot Springs, Arkansas. Built in 1905, it is a "double decker" single-family house, unusual both for its setting on a spacious lot, and for the style, which is generally uncommon in Hot Springs. Houses of this type are typically found on narrow lots in densely-built urban areas and have two units; this one is set on a larger lot similar to others in the neighborhood and has a single large unit. Walter Beauchamp, the builder, was a conductor on the Chicago, Rock Island and Pacific Railroad.The house was listed on the National Register of Historic Places in 1994.

The Muses Cultural Arts Center, originally known as Orange Street Presbyterian Church, is an historic building at 428 Orange Street in Hot Springs, Arkansas. The building is a single-story brick structure, with a gable roof and concrete foundation. The front facade has a four-column Greek temple portico, with Ionic columns and a fully pedimented gable with an oculus vent at its center.

The Ouachita Avenue Historic District encompasses a commercial and residential district south of Bathhouse Row in downtown Hot Springs, Arkansas. It includes an area of three square blocks bounded by Ouachita Avenue, Orange and Olive Streets, and Central Avenue. This area was completely devastated by a fire in 1905, and damaged by another in 1913, and it is after these events that its most significant buildings were built. It contains a variety of commercial buildings (mostly on Ouachita Avenue, multiunit and single-family housing, in a dense pedestrian-friendly urban setting.The district was listed on the National Register of Historic Places in 2011.

The Hot Springs National Guard Armory is a historic military facility at 210 Woodbine Street in Hot Springs, Arkansas. It is a large structure, built out of hollow clay blocks set on a concrete foundation, and topped by a broad gabled roof supported by wooden bowstring trusses. The central gabled portion of the facade is articulated by buttress-like features with Art Deco detailing. The structure was built in 1937, and is one of five Art Deco armories in the state built with funding from the Works Progress Administration, a federal jobs program.The armory was listed on the National Register of Historic Places in 2017.

The Central Methodist Episcopal Church South, now the First United Methodist Church, is a historic church building at 1100 Central Avenue in Hot Springs, Arkansas. It is a single story masonry structure with a restrained Gothic Revival exterior, and elements of the Carpenter Gothic on the interior. It was designed by John Gaisford of Memphis, Tennessee, and was built in 1914-15 for a congregation established in 1852. The building is a distinctive landmark on the outskirts of the city's downtown area.The church was listed on the National Register of Historic Places in 2011.

The First Methodist Church Christian Education Building is a historic religious educational facility at 1100 Central Avenue in Hot Springs, Arkansas. It is located just south of the First United Methodist Church. It is a two-story Modern L-shaped building, with the interior of the L defined by a curving two-story colonnade, which frames a small park between the southernmost part of the building and the adjacent church. The street-facing facade of the building is adorned by a mosaic depicting Jesus Christ. Built 1963–65 to a design to Arkansas architect I. Granger McDaniel, it is an excellent local example of Mid-Century Modern design.The building was listed on the National Register of Historic Places in 2016.

The Hot Springs Confederate Monument is located in Landmark Plaza in central Hot Springs, Arkansas. It is a marble representation of a Confederate Army soldier, manufactured by the McNeel Marble Company of Marietta, Georgia. The figure is 6 feet (1.8 m) tall, and is mounted on a granite base 12 feet (3.7 m) tall and 6 feet square. The monument was placed in 1934 by the local chapter of the United Daughters of the Confederacy, and was the last Confederate monument placed in one of Arkansas' major cities. Lynchings took place at the site in the decades before its construction.The monument was listed on the National Register of Historic Places in 1996.

The Riviera Hotel is a historic hotel building at 719 Central Avenue in Hot Springs, Arkansas. It is a five-story brick-faced structure, its main facade divided into two sections flanking a central panel. The outer sections are each topped by a rounded arch with carved foliate panels in the corner sections outside the arch. Bands of windows are separated by horizontal panels at the lower levels, and it has a commercial storefront on the ground floor. The building was designed by Charles L. Thompson and built about 1930. It is a locally significant architectural work reminiscent of the Chicago school.The building was listed on the National Register of Historic Places in 1982.